Cerpourt TV Antenna,Indoor Digital Antenna, 4K 1080p 60-100 Miles Range,Powerful HDTV Amplifier Signal Booster HD Freeview with 16.5ft Coax Cable/(Black)

SPECIFICATION 1. Working Frequency: 174~240MHz,470~862MHz 2. frequency range: 60-100 miles 3. Coaxial Cable: 16.5 FT 4. Connector Type:F Male 5. V.S.W.R:less than1.5,Max:1 6. impedance: 75 ? 7. voltage: 5v 8. call out all "Free" channels 9. Gain: 28 dBi(with amplifier) 10. packaging: Neutral kraft paper 11.Product size?MM??250*223*0.6 12. Operation Temperature : -45 ~ 85 13. Storage Temperature : -45 ~ 85 INSTALLATION Step1?Visit www.antennapoint.com or antennaweb.org to check nearest radio towers around your. Step2?Visit http://dtv.gov/maps to confirm available channels . Step3?Connect the coaxial cable to the ANT/IN on the back of the TV or digital converter box. Step4?Connect the USB port of the TV or a decoder or socket (USB). Step5?Set for menu on your and make sure it is set for "air" or "antenna". Step6?Search TV Channels: A:For Digital TV. First Press the signal source button of the TV's remote control, the TV will show "DTV","DTMB" Function, Choose one to connect, Searching, Channel will appear automatically. B:For Old Not Digital TV. First you have to connect the antenna to the digital converter box, and Then Press the signal source button of the TV's remote control, will show "Video","AV" from the TV ,choose one to connect, Searching, Channel will appear automatically. (IMPORTANT: The Old NOT Digital TV, Must need to connect the digital converter box, Otherwise, there won't any channels though you have connected the antenna.) NOTE 1. For flatscreen HDTVs, please check the TV's manual to make sure the TV has a built-in tuner for receiving over-the-air broadcast, and make sure this tuner can receive HD signals or else it will not be able to receive and watch HD channels. 2. Antenna signal strength can vary depending on distance from the tower, terrain, and weather. Reposition antenna in a different location if needed.